a swirling purple and blue nebula with a bright white orb at its center. the nebula resembles a cosmic portal or gateway

swirl purple blue nebula bright white orb center resemble cosmic unknown galactic colorful astronomy observation illuminate inspire wonder universe twinkle constellation mirror creation immense remote interstellar starlight ethereal intense astronomical heavenly infinite mystery exploration atmosphere discovery galaxy splendor majestic phenomenon astonish enthral visible fascinating enchant vibrant spectacular transformative celestial infinitesimal swirling resembles portal gateway generative